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SZA-2044Z

更新时间： 2024-09-10 03:30:11
品牌 Logo 应用领域
SIRENZA 放大器射频微波功率放大器
页数 文件大小 规格书
8页 214K
描述
2.0-2.7 GHz 5V 1W Power Amplifier

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中文翻译

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SZA-2044Z 数据手册

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Product Description  
SZA-2044 / SZA-2044Z  
Sirenza Microdevices’ SZA-2044 is a high efficiency class  
AB Heterojunction Bipolar Transistor (HBT) amplifier  
housed in a low-cost surface-mountable plastic package.  
This HBT amplifier is made with InGaP on GaAs device  
technology and fabricated with MOCVD for an ideal combi-  
nation of low cost and high reliability. This product is specif-  
ically designed as a final stage for 802.11b/g and 801.16  
equipment in the 2.0-2.7 GHz bands. It can run from a 3V to  
5V supply. Optimized on-chip impedance matching circuitry  
provides a 50W nominal RF input impedance. The external  
output match and bias adjustability allows load line optimi-  
zation for other applications or over narrower bands. It fea-  
tures an output power detector, on/off power control and  
high RF overdrive robustness. This product is available in a  
RoHS Compliant and Green package with matte tin finish,  
designated by the “Z” package suffix.  
2.0-2.7 GHz 5V 1W Power Amplifier  
RoHS Compliant  
& Green Package  
Pb  
4mm x 4mm QFN Package  
Product Features  
• 802.11g 54Mb/s Class AB Performance  
Pout = 22.5dBm @ 3% EVM, 5V, 340mA  
Pout = 18dBm @ 3% EVM, 3.3V, 175mA  
• On-chip Output Power Detector  
• P1dB = 29.5dBm @ 5V, P1dB = 25dBm @ 3.3V  
• Robust - Survives RF Input Power = +15dBm  
• Power up/down control < 1ms  
• Available in RoHS Green Compliant Package  
Applications  
Functional Block Diagram  
Vcc  
Power  
Up/Down  
Control  
Active  
Bias  
Active  
Bias  
RFOUT  
RFIN  
• 802.11b/g WLAN, 2.4GHz ISM Applications  
• WiMax 802.16, MMDS and MDS bands  
Power Detector Vout  
Key Specifications  
Parameters: Test Conditions, App circuit page 4  
Z0 = 50W, VCC = 5.0V, Iq = 300mA, TBP = 30ºC  
Symbol  
Unit  
Min.  
Typ.  
Max.  
fO  
Frequency of Operation  
MHz  
2000  
2700  
Output Power at 1dB Compression – 2.4 GHz  
Output Power at 1dB Compression – 2.5 GHz  
Small Signal Gain at 2.4 GHz  
29.5  
29.5  
25.5  
25.5  
22.5  
22.5  
6.1  
P1dB  
dBm  
dB  
28.0  
23.5  
23.5  
27.5  
27.5  
S21  
Small Signal Gain at 2.5 GHz  
Output power at 3% EVM 802.11g 54Mb/s - 2.4GHz  
Output Power at 3% EVM 802.11g 54Mb/s - 2.5GHz  
Noise Figure at 2.5 GHz  
Pout  
dBm  
NF  
IM3  
dB  
Third Order Intermod at 18dBm per tone - 2.5GHz  
Worst Case Input Return Loss 2.4-2.5GHz  
Worst Case Output Return Loss 2.4-2.5GHz  
Output Voltage Range for Pout=15dBm to 29dBm  
Quiescent Current (Vcc = 5V)  
dBc  
-44  
-40  
IRL  
10  
9
13  
dB  
ORL  
11  
Vdet Range  
Icq  
V
mA  
mA  
uA  
0.9 to 1.7  
300  
1.9  
255  
345  
100  
IVPC  
Power Up Control Current, Vpc=5V, ( IVPC1 + IVPC2  
Off Vcc Leakage Current Vpc=0V  
)
ILEAK  
Rth, j-l  
6
Thermal Resistance (junction - lead)  
ºC/W  
28  
The information provided herein is believed to be reliable at press time. Sirenza Microdevices assumes no responsibility for ina ccuracies or ommisions.  
Sirenza Microdevices assumes no responsibility for the use of this information, and all such information shall be entirely at the user’s own risk. Prices and specifications are subject to change without  
notice. No patent rights or licenses to any of the circuits described herein are implied or granted to any third party. Sirenza Microdevices does not authorize or warrant any Sirenza Microdevices product  
for use in life-support devices and/or systems.  
Copyright 2002 Sirenza Microdevices, Inc. All worldwide rights reserved.  
303 South Technology Court Broomfield, CO 80021  
Phone: (800) SMI-MMIC  
1
http://www.sirenza.com  
EDS-103612 Rev E  
12345678

中文翻译

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